79003 : ImageMagick EXIF IFD0 ResolutionUnit Tag Image Handling Remote Memory Corruption
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
5	778	over 1 year ago	2 months ago	11 times	100%

Timeline

Disclosure Date
2012-02-04

Description

A memory corruption flaw exists in ImageMagick. The ResolutionUnit tag in EXIF IFD0 fails to sanitize user-supplied input when parsing offset and count values resulting in memory corruption. With a specially crafted image, a context-dependent attacker can cause a denial of service or potentially execute arbitrary code.

Classification

Location: Local / Remote, Context Dependent
Attack Type: Input Manipulation
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified

Solution

Upgrade to version 6.7.5-8 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

ImageMagick Studio LLC

ImageMagick

6.7.5-7

References

Security Tracker: 1027032
CVE ID: 2012-0247 (see also: NVD)
Secunia Advisory ID: 47926 48247 48259 49043 49063 49068 49317 49478
Bugtraq ID: 51957
Related OSVDB ID: 79004
Vendor Specific News/Changelog Entry: http://article.gmane.org/gmane.linux.gentoo.announce/1945
http://lists.opensuse.org/opensuse-updates/2012-06/msg00001.html
http://support.f5.com/kb/en-us/products/big-ip_ltm/releasenotes/product/relnote-ltm-11-2-0.html
http://support.f5.com/kb/en-us/solutions/public/13000/300/sol13343.html
http://www.debian.org/security/2012/dsa-2427
http://www.ubuntu.com/usn/usn-1435-1/
https://bugs.launchpad.net/calibre/+bug/999496
Other Advisory URL: http://www.cert.fi/en/reports/2012_15/vulnerability595210.html
Vendor Specific Solution URL: http://www.gentoo.org/security/en/glsa/glsa-201203-09.xml
Vendor URL: http://www.imagemagick.org/
Vendor Specific Advisory URL: http://www.imagemagick.org/discourse-server/viewtopic.php?f=4&t=20286
RedHat RHSA: RHSA-2012:0544 RHSA-2012:0545

Credit

CVSSv2 Score

CVSSv2 Base Score = 9.3
Source: nvd.nist.gov | Generated: 2012-06-06 | Disagree?

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